projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 2039d74e EBM |
1 | /* This file is part of GDB, the GNU debugger. |
| 2 | ||
| 213516ef | 3 | Copyright 2017-2023 Free Software Foundation, Inc. |
| 2039d74e EBM |
4 | |
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 3 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 17 | ||
| 18 | .align 2 | |
| 19 | .globl test_atomic_sequences | |
| 20 | #if _CALL_ELF == 2 | |
| 21 | .type test_atomic_sequences,@function | |
| 22 | test_atomic_sequences: | |
| 23 | #else | |
| 24 | .section ".opd","aw" | |
| 25 | .align 3 | |
| 26 | test_atomic_sequences: | |
| 27 | .quad .test_atomic_sequences,.TOC.@tocbase,0 | |
| 28 | .size test_atomic_sequences,.-test_atomic_sequences | |
| 29 | .previous | |
| 30 | .globl .test_atomic_sequences | |
| 31 | .type .test_atomic_sequences,@function | |
| 32 | .test_atomic_sequences: | |
| 33 | #endif | |
| 34 | ||
| 35 | li 0,0 | |
| 36 | addi 4,1,-8 | |
| 37 | ||
| 38 | stb 0,0(4) | |
| 39 | 1: lbarx 5,0,4 | |
| 40 | cmpdi 5,0 | |
| 41 | bne 2f | |
| 42 | addi 5,5,1 | |
| 43 | stbcx. 5,0,4 | |
| 44 | bne 1b | |
| 45 | ||
| 46 | sth 0,0(4) | |
| 47 | 2: lharx 5,0,4 | |
| 48 | cmpdi 5,0 | |
| 49 | bne 3f | |
| 50 | addi 5,5,1 | |
| 51 | sthcx. 5,0,4 | |
| 52 | bne 2b | |
| 53 | ||
| 54 | #ifdef __BIG_ENDIAN__ | |
| 55 | li 10,0 | |
| 56 | li 6,0 | |
| 57 | li 7,1 | |
| 58 | std 10,-16(1) | |
| 59 | li 10,1 | |
| 60 | std 10,-8(1) | |
| 61 | addi 4,1,-16 | |
| 62 | #else | |
| 63 | std 9,40(1) | |
| 64 | li 9,1 | |
| 65 | addi 4,1,32 | |
| 66 | std 9,32(1) | |
| 67 | mr 8,9 | |
| 68 | ld 3,8(4) | |
| 69 | #endif | |
| 70 | 3: lqarx 10,0,4 | |
| 71 | #ifdef __BIG_ENDIAN__ | |
| 72 | li 8,0 | |
| 73 | li 9,2 | |
| 74 | mr 5,10 | |
| 75 | xor 10,11,7 | |
| 76 | xor 5,5,6 | |
| 77 | or. 4,5,10 | |
| 78 | bne 4f | |
| 79 | addi 10,1,-16 | |
| 80 | stqcx. 8,0,10 | |
| 81 | #else | |
| 82 | xor 9,11,8 | |
| 83 | mr 6,11 | |
| 84 | xor 11,10,3 | |
| 85 | or. 0,9,11 | |
| 86 | bne 4f | |
| 87 | li 14,0 | |
| 88 | li 15,2 | |
| 89 | stqcx. 14,0,4 | |
| 90 | #endif | |
| 91 | bne 3b | |
| 92 | ||
| 93 | 4: li 3,0 | |
| 94 | blr | |
| 95 | ||
| 96 | #if _CALL_ELF == 2 | |
| 97 | .size test_atomic_sequences,.-test_atomic_sequences | |
| 98 | #else | |
| 99 | .size .test_atomic_sequences,.-.test_atomic_sequences | |
| 100 | #endif | |
| 0f2cd53c | 101 | .section .note.GNU-stack,"",@progbits |